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Connor, Clark & Lunn Investment Management Ltd.: BIIB position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Connor, Clark & Lunn Investment Management Ltd. on BIIB, newest first. How the timeline and the estimate are built.

Connor, Clark & Lunn Investment Management Ltd. held 3,948 BIIB shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,948 shares
    Change vs previous 13F +3,948 shares

    <0.01% of the 13F portfolio, value $853,005.

    13F-HR 0001596800-26-000012 filed by Connor, Clark & Lunn Investment Management Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -116,928 shares

    13F-HR 0001596800-26-000001 filed by Connor, Clark & Lunn Investment Management Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-09-30
    13F 116,928 shares
    Change vs previous 13F -100,810 shares

    0.05% of the 13F portfolio, value $16,379,274.

    13F-HR 0001596800-25-000015 filed by Connor, Clark & Lunn Investment Management Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-06-30
    13F 217,738 shares
    Change vs previous 13F -60,096 shares

    0.1% of the 13F portfolio, value $27,345,715.

    13F-HR 0001596800-25-000010 filed by Connor, Clark & Lunn Investment Management Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-03-31
    13F 277,834 shares
    Change vs previous 13F +137,514 shares

    0.17% of the 13F portfolio, value $38,018,805.

    13F-HR 0001596800-25-000006 filed by Connor, Clark & Lunn Investment Management Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2024-12-31
    13F 140,320 shares
    Change vs previous 13F +117,576 shares

    0.1% of the 13F portfolio, value $21,457,734.

    13F-HR 0001596800-25-000003 filed by Connor, Clark & Lunn Investment Management Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-09-30
    13F 22,744 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $4,408,697.

    13F-HR 0001596800-24-000018 filed by Connor, Clark & Lunn Investment Management Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).